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Wildflower Center Seed Bank

The Wildflower Center's Seed Bank was established in partnership with the Bureau of Land Management's (BLM) Seeds of Success (SOS) program in concert with the Royal Botanic Gardens, Kew Millennium Seed Bank Program (MSBP). The purpose of the Seed Bank is to collect, conserve, and develop native plant materials for stabilizing, rehabilitating and restoring lands in Texas and the United States.

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To request seed from the Wildflower Seed Bank, please contact the Seed Bank Curator.


Asclepias asperula

Asclepias asperula (Decne.) Woodson

Antelope-horns, Spider Milkweed, Green-flowered Milkweed, Spider Antelope-horns, Antelope Horns

Asclepiadaceae (Milkweed Family)

Accession Data

Accession Number: LBJWC-1751

Field Data Form: LBJWC-1751.pdf
Collection Date: 2015-06-17
Accession Number: LBJWC-1751
Organization: LBJWC
Collector(s): Lady Bird Johnson Wildflower Center
Collected with: K. Clary

Location Data

Country: USA
Phytoregion: 29
Phytoregion_full: Cross Timbers
State: TX
County: Lampasas
Municipality: Star
Geog_area: Brazos River Basin, Bennett Creek Watershed
Location: Longhollow Ranch, 5 miles southeast of Star County Road 122, approximately 2.5 miles north of County Road 120

Latitude: 31.408110
Longitude: -98.267360
Altitude: 362 m
land_owner: Ella Ruth Morgan

Habitat Data

Associated Taxa: Heterotheca canescens, Stillingia sp., Aristida sp., Juniperus ashei, Ulmus crassifolia, Sideroxylon lanuginosum
Modifying Factors: Grazed
Land Form: Not provided
Land Use: Pasture
Geology: Not provided
Soil Texture: Not provided
Soil Color: Not provided

Collection Data

Plants Sampled: Not provided
Population Size: Not provided
Area Sampled: Not provided
Seed From: Plants
Habit: Forb
Use: Seed increase to promote monarch conservation

Inventory Data

Other: 13000 seeds
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